Braun Stimuplex HNS 11 HNS 11 Bedienungsanleitung PDF herunterladen (Seite 6)

Technical description

6. Refer to the Safety information section before using the Stimu-

plex

HNS 11 on a patient.

Any instrument behaving abnormally must not be put into

operation. Contact customer service.

Electromedical equipment may only be repaired by the manu-

facturer or by an organization expressly authorized by the manu-

facturer.

The Stimuplex

HNS 11 nerve stimulator is designed for reliable

identification and location of nerves for local anaesthesia.

It generates consistent square pulses with selectable frequency,

selectable pulse width and continuously adjustable stimulation

current.

The range of adjustment of the pulse current from 0 to 5 mA peak-

to-peak can be reduced to 0 to 1 mA with the ”mA(max)” button.

This 1 mA range allows precise adjustments for extremely thin and

technically sophisticated needles.

The stimulation frequency and the pulse width can be varied for

different applications. The Stimuplex

HNS 11 nerve stimulator

offers the facility for selecting a frequency of either 1 Hz or 2 Hz

can be chosen together with pulse widths of 0.1 ms, 0.3 ms or

1.0 ms.

When the Stimuplex

HNS 11 is switched off, all set parameters

remain stored.

As a visual and audible check, the ▲ symbol and a tick occur in

time with the stimulation. Stimulation current flowing through the

electrodes is signalled by the

symbol next to the ▲ and a + sign

in front of the value for current in the display (in operating

mode ).

To conserve battery power, the LEDs on the button panel for the

operating modes are switched off after approx. 8 seconds. They

are reactivated by pressing any button. This does not change the

operating mode setting, which can only be changed when the LEDs

are lit.

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Braun Stimuplex HNS 11 HNS 11 Bedienungsanleitung Seite 6